If I enter Activiti Explorer and try to start a new process manually from the "Deployed Process Definitions" tab, the same error pops up. None of the Activiti files were touched and the database is the same, so I'm stumped as to why Activit can no longer find the scripting engine.
The Tomcat log does not indicate any errors. JDK was updated to 1.8 xxx a few weeks ago, but that did not affect the application.
Assistance would be greatly appreciated!